Terrifying weapon.

Ennybuddy see that “terrifying weapon” that T.S.A. xrays found at the airport taped inside carry on luggage?  A cheap ass lil pocket knife with an inch and a half folding blade. It looks like a cheap combo scissors, nail file with a short little blade.  Amazing,  I better remove the single blade razor blade I have taped to my belt buckle before I attempt to pass security again.  Are my false teeth a dangerous weapon?  I could bite some one????